Renewable Energy Companies in United States
5768 companies listed

Energy Technologies, Inc. (ETI) power site covering rugged, high-reliability global UPS, Power Inverters, Solar Power, Battery Backup, Power Conditioning, Frequency Conversion, Power Distribution, Power Generation and Computer products that are the Standard used by defense, industrial and telecommunications…

We develop, finance, own and operate innovative renewable energy generation and energy management projects       for our institutional, commercial and industrial customers. Our projects utilize a variety of technologies: solar heating and cooling solar photovoltaic combined heat and power…

Energy Enterprises Inc. has come through again. This time to the assistance of our newest client Erie 1 BOCES. We have successfully recovered $31,611.46 from National Grid through litigation with the Public Service Commission. A 24 month back billing error was reduced to 12 month back billing. The refund…

Empower Energy Technology is an energy management and consulting company that has been providing cost-effective and innovative solutions since 2007. Our team enjoys working with companies to implement systems that lead to greater energy efficiency, lower energy costs and increased sustainability.  Recognized…

Our founders came together with a common goal: to capture lost heat and transform it into energy that would improve global sustainability and provide consumers with a source of low-cost, emission-free electricity.  Our passion for innovation has already made us a leader in our field. Today, we…

Edge Energy is a premiere Nat Gas and Environmental Brokerage Services Company.  Our company is made up of industry professionals possessing years of experience same as that to our customers.  We offer common traditional Introductory Brokerage Services with uncommon and excellecent service…

Direct Energy gives customers choice, simplicity, and innovation where energy, data, and technology meet.  We make energy work harder for our nearly five million home and business customers across North America. We compete to earn their business every day. We empower our customers with simple solutions…

Founded in 2007, DS Energy Solutions has planted deep roots in the solar and energy landscape of the Southwest United States. Our innovative business model, dedicated staff of experienced solar and electrical professionals, consultants, partners and affiliates bring unprecedented opportunity to the…

DPW Solar, owned and operated by Preformed Line Products (PLP), is a major manufacturer of PV Solar mounting systems since 1993. Professional installers from coast to coast rely on our product line of superior strength and easy to install mounting systems and enclosures.  We deliver added value…

We install solar at commercial and industrial sites, which are ideally suited for solar given their large energy use and expansive roofs. We also develop large ground mount solar power plants at farms/ranches or for connection to the Utility Grid. Please see our project page for more information!We…

Cool Energy is a family founded company that began in March 2006. During a family Christmas brainstorming session, a vision to economically generate clean energy from abundantly available sources emerged. We have developed an innovative and pioneering Stirling engine, called the SolarHeart® Engine,…

Crystal Solar was founded in 2008 and has developed a breakthrough manufacturing technology called Direct Gas to Wafer™ that allows for direct conversion of feedstock gas to mono crystalline silicon wafers by high throughput epitaxial growth.  By skipping the polysilicon, ingoting and wire-sawing…

Founded in 1836, the Texas General Land Office (GLO) is constitutionally charged with managing the State of Texas resources to benefit the Permanent School Fund. In 1999, the 76th Texas Legislature authorized the State Power Program (SPP) under Chapter 35 of Senate Bill 7, Texas Utilities Code, making…

We are a solar developer and installer for agricultural, commercial, industrial and utility scale markets. Our team is comprised of seasoned solar professionals and financial experts focused on one thing: delivering unmatched value to commercial, agricultural and utility customers interested in solar…

We are proud to introduce you to Castle Energy Services Ltd, established in 1993. We are specialist insulation contractors who take pride in achieving our customers' goals.  Castle Energy Services has established an excellent reputation throughout the South of England and Wales, undertaking contractors…

Carolina Solar Energy II, LLC (CSE) develops utility scale photovoltaic (PV) solar energy projects in North Carolina. Since 2004 CSE has provided design, financing, construction and operation management to a diverse customer base of commercial, nonprofit, utility and government clients. CSE has developed…

Capitol Solar Energy makes ecology and economy compatible goals. We propose solar solutions that are efficient, competitive, and reliable, to maximize the benefits for our customers. We are a friendly company that delivers real value to our clients, by keeping operating expenses low, designing premier-quality…

Since 2011, SPW magazine has helped American solar contractors—including installers, developers and EPCs in all markets—grow their businesses and do their jobs better. We do this through a variety of content platforms including articles online, in our bimonthly print issue, social media,…

Capital E was hired by the DC Department of General Services (DGS) to study the costs and benefits of installing cool roofs, green roofs, and rooftop PV on DC owned buildings. The result is the first rigorous and relatively comprehensive estimate of and methods to determine the costs and benefits of…

The mission of CALSEIA is to promote the growth of the solar industry and expand the use of all solar technologies throughout California.  CALSEIA accomplishes its mission through policy development, advocacy, education, networking, and business services. CALSEIA has a well deserved reputation…